Larson, David J. “Notes and Observations on the Rose Stem Girdler (Agrilus Cuprescens Ménétriés) (Insecta: Coleoptera: Buprestidae) in Southern Alberta and Saskatchewan”. Blue Jay 67, no. 2 (June 1, 2009). Accessed May 19, 2022. https://bluejayjournal.ca/index.php/bluejay/article/view/5760.